Supplier Page from Thermo Fisher Scientific for Tris[N,N-bis(trimethylsilyl)amide]erbium(III), 98%
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific